<div class="header">
    <h1 class="logo">
        <a href="./index.html"><img src="./uploads/logo.png" alt=""></a>
    </h1>
    <ul class="nav">

    </ul>
    <div class="search">
        <form action="" class="clear">
            <input type="text" name="" id="" class="keys" placeholder="输入关键字">
            <input type="submit" class="btn" value="搜索">
        </form>
    </div>
</div>

<script type="text/template" id="topnav-id">
    {{each topnavList}}
    <li>
        <a href="JavaScript:;">
            <i class="fa {{$value.className}}"></i>
            {{$value.title}}
        </a>
    </li>
    {{/each}}
</script>